Distribution, migration, and source of anthropogenic 236U in different forest vegetation zones of Changbai Mountain - Wenjian Huang; Zhiyi Tu; Lin Liu; Xiaolei Zhao; Chunping Huang; Hongjie Wang; Jianhui Lai; Xianghao Luo; Li Gao; Jiaxin Guo; Deyu Wang; Huijuan Wang; et al. (Journal of Hazardous Materials, 2026)